8260B内标标准品, Internal Standard Mix,2.0 mg/mL in CH2Cl2

EPA8270 6种半挥发物氘代多环芳烃内标混合物, Internal Standard Mix,4.0 mg/mL in CH2Cl2

Dacthal,100 μg/mL in MeOH

敌草索

2,2',5-Tribromobiphenyl

2,2,5-三溴联苯

标准品, Noruron,100 μg/mL in Acetonitrile

定制ICP-MS标准品, Custom ICP-MS Standard @ 100 μg/mL in 95% Water 5% Nitric acid

13种酚类混标,梯度浓度溶于甲醇(HJ 676 -2013), Custom Phenol Standard @ Varied Conc. in Methanol

标准品, ASTM Standard D6584 SET (without IS),Varied concentrations for the 5 calibration levels

标准品, IC multi-element standard I,Varied conc. in Water

标准品, ASTM D7059 Methanol in Crude Oils